Subchromatid structure of chromosomes in the living state.
D002455:Cell Division; D002697:Chloral Hydrate; D002875:Chromosomes / Q000254:growth & development*; D003078:Colchicine; D066298:In Vitro Techniques; D008858:Microscopy, Phase-Contrast; D010944:Plants; D011827:Radiation; D014466:Ultraviolet Rays
D002697:Chloral Hydrate; D003078:Colchicine